== sanity test 248c: verify whole file read behavior ===== 22:53:39 (1784084019) llite.lustre-ffff9972c811f800.read_ahead_stats=c llite.lustre-ffff9972c811f800.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 3.19577 seconds llite.lustre-ffff9972c811f800.read_ahead_stats= snapshot_time 1784084023.290570575 secs.nsecs start_time 1784084019.949567040 secs.nsecs elapsed_time 3.341003535 secs.nsecs hits 16382 samples [pages] misses 2 samples [pages] zero_size_window 1 samples [pages] failed_to_fast_read 3 samples [pages] readahead_pages 1 samples [pages] 16382 16382 16382 llite.lustre-ffff9972c811f800.read_ahead_stats=clear llite.lustre-ffff9972c811f800.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 3.13885 seconds llite.lustre-ffff9972c811f800.read_ahead_stats= snapshot_time 1784084027.077598232 secs.nsecs start_time 1784084023.297274190 secs.nsecs elapsed_time 3.780324042 secs.nsecs hits 16382 samples [pages] misses 2 samples [pages] zero_size_window 1 samples [pages] failed_to_fast_read 3 samples [pages] readahead_pages 1 samples [pages] 16382 16382 16382 Test passed on attempt 0 llite.lustre-ffff9972c811f800.max_read_ahead_whole_mb=4